Go to Settings Wireless & networks Mobile networks Access Point Names.
Enter the following settings:
NameDialog 1
APNdialogbb
Proxy< blank >
Port< blank >
username< blank >
password< blank >
server*99#
MMSC< blank >
MMS Proxy< blank >
MMS Port< blank >
MCC413
MNC02
Authentication typePAP
APN Type< blank >
APN protocolIPv4
APN roaming protocolIPv4
BearerUnspecified
APN...